CN114083082A

CN114083082A - Numerical control flame cutting machine

Info

Publication number: CN114083082A
Application number: CN202111416224.7A
Authority: CN
Inventors: 张俊平; 胡路遥; 张传根; 吴振坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-02-25

Abstract

The invention relates to the technical field of cutting machines, in particular to a numerical control flame cutting machine, wherein the top of a base is connected with an inner upright post through a guide rail, the outer side wall of the inner upright post is rotatably connected with an outer upright post, the top of the outer upright post is fixedly connected with an outer upright post end cover through a sealing ring, the top of the outer upright post end cover is fixedly connected with a rotating motor, an output shaft of the rotating motor sequentially penetrates through the outer upright post end cover and the outer upright post and is connected with the top of the inner upright post through a connecting piece, and a cantilever is sleeved on the outer side wall of the outer upright post in a sliding manner. The numerical control flame cutting machine can reduce the floor area of a machine tool, has low requirement on the power of transverse movement, can longitudinally move, lift and move and rotate on the cross beam, can process cutting pieces in any shapes, has high production efficiency, strong flexibility and high intelligent degree, can reduce the labor intensity of workers, and is suitable for cutting single pieces, small batches and large workpieces.

Description

Numerical control flame cutting machine

Technical Field

The invention relates to the technical field of cutting machines, in particular to a numerical control flame cutting machine.

Background

In the machining process, the common modes of plate cutting include manual cutting, semi-automatic cutting by a cutting machine and cutting by a numerical control cutting machine. The manual cutting is flexible and convenient, but the manual cutting quality is poor, the size error is large, the material waste is large, the subsequent processing workload is large, meanwhile, the labor condition is severe, and the production efficiency is low. The profile modeling cutting machine in the semi-automatic cutting machine has better quality of cutting workpieces, and is not suitable for cutting single workpieces, small batches and large workpieces due to the cutting die. Other types of semi-automatic cutting machines reduce the labor intensity of workers, but have simple functions and are only suitable for cutting parts with more regular shapes.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a numerical control flame cutting machine.

The technical scheme adopted by the invention for solving the technical problems is as follows: a numerical control flame cutting machine comprises a base, wherein the top of the base is connected with an inner upright post through a guide rail, the outer side wall of the inner upright post is rotatably connected with an outer upright post, the top of the outer upright post is fixedly connected with an outer upright post end cover through a sealing ring, the top of the outer upright post end cover is fixedly connected with a rotating motor, and an output shaft of the rotating motor sequentially penetrates through the outer upright post end cover and the outer upright post and is connected with the top of the inner upright post through a connecting piece;

the outer wall of the outer stand column is sleeved with a cantilever in a sliding mode, the top of the end cover of the outer stand column is connected with a driving motor a through a supporting frame, an output shaft of the driving motor a penetrates through the supporting frame and is connected with a lifting screw rod through a coupler, the cantilever is sleeved on the outer wall of the lifting screw rod in a threaded mode, and a cutting torch device with a movable position is installed on the cantilever.

Specifically, the inner upright post is fixedly connected with the top of the guide rail through a fixing bolt.

Specifically, the top of the inner stand column is connected with the inner top of the outer stand column through an angular contact ball bearing, and the outer stand column is rotatably sleeved on the outer side wall of the inner stand column.

Specifically, the cantilever is connected with a moving block in a sliding manner, and the moving block is provided with a driving motor c for adjusting the cutting torch device.

Specifically, a driving motor b is fixedly connected to the outer side wall of the cantilever, an output shaft of the driving motor b is connected with a transverse screw rod through a connecting device, and the moving block is adjusted on the outer side wall of the transverse screw rod in a threaded mode.

Specifically, the one end of horizontal screw pole is rotated and is cup jointed lead screw support piece, lead screw support piece passes through fixing bolt fixed connection on the one end lateral wall of cantilever.

The invention has the beneficial effects that:

according to the numerical control flame cutting machine, the occupied area of a machine tool can be reduced, the requirement on the power of transverse movement is not high, the cutting gun can move longitudinally, lift and rotate on the cross beam, cutting pieces in any shapes can be processed, in addition, the production efficiency is high, the flexibility is high, the intelligent degree is high, the labor intensity of workers can be reduced, and the numerical control flame cutting machine is suitable for cutting single pieces, small batches and large workpieces.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the overall structure of a numerical control flame cutting machine provided by the invention;

fig. 2 is a schematic view of a connection structure of a base, a guide rail and an inner upright column in the numerical control flame cutting machine provided by the invention.

In the figure: 1. a base; 2. a guide rail; 3. an inner upright post; 4. a cantilever; 5. an outer column; 6. angular contact ball bearings; 7. a seal ring; 8. a connecting member; 9. a rotating electric machine; 10. an outer column end cap; 11. driving a motor a; 12. a support frame; 13. a coupling; 14. a hoisting screw rod; 15. a drive motor b; 16. a connecting device; 17. a cross screw rod; 18. a lead screw support; 19. a moving block; 20. a drive motor c; 21. a cutting torch device.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-2, the numerical control flame cutting machine of the present invention comprises a base 1, wherein the top of the base 1 is connected with an inner upright 3 through a guide rail 2, the outer sidewall of the inner upright 3 is rotatably connected with an outer upright 5, the top of the outer upright 5 is fixedly connected with an outer upright end cover 10 through a sealing ring 7, the top of the outer upright end cover 10 is fixedly connected with a rotating motor 9, and an output shaft of the rotating motor 9 sequentially penetrates through the outer upright end cover 10 and the outer upright 5 and is connected with the top of the inner upright 3 through a connecting member 8. The rotating motor 9 is used for adjusting the outer upright post 5 to rotate on the top of the inner upright post 3 so as to adjust the cutting torch device 21 to perform cutting processing on a workpiece.

The outer side wall of the outer upright post 5 is sleeved with a cantilever 4 in a sliding mode, the top of an outer upright post end cover 10 is connected with a driving motor a11 through a supporting frame 12, an output shaft of the driving motor a11 penetrates through the supporting frame 12 and is connected with a lifting screw rod 14 through a coupling 13, the cantilever 4 is sleeved on the outer side wall of the lifting screw rod 14 in a threaded mode, and a cutting torch device 21 with a movable position is installed on the cantilever 4. The suspension arm rod 14 is driven to rotate by the rotation of the driving motor a11, and the cantilever 4 is sleeved on the outer side wall of the suspension arm rod 14 in a threaded manner, and the cantilever 4 is sleeved on the outer side wall of the outer upright post 5 in a sliding manner, so that the cantilever 4 can be adjusted to move up and down on the outer upright post 5 by the rotation of the driving motor a 11.

Specifically, the inner upright 3 is fixedly connected with the top of the guide rail 2 through a fixing bolt.

Specifically, the top of the inner upright post 3 is connected with the inner top of the outer upright post 5 through an angular contact ball bearing 6, and the outer upright post 5 is rotatably sleeved on the outer side wall of the inner upright post 3. The angular ball bearing 6 reduces the rotational friction between the outer column 5 and the inner column 3.

Specifically, a moving block 19 is slidably connected to the cantilever 4, and a driving motor c20 for adjusting the torch unit 21 is mounted on the moving block 19.

Specifically, a driving motor b15 is fixedly connected to the outer side wall of the cantilever 4, an output shaft of the driving motor b15 is connected to a traverse rod 17 through a connecting device 16, and a moving block 19 is adjusted on the outer side wall of the traverse rod 17 in a threaded manner. The transverse screw rod 17 is driven to rotate through the rotation of the driving motor b15, and the moving block 19 is sleeved on the outer side wall of the transverse screw rod 17 in a threaded manner and is connected to the cantilever 4 in a sliding manner, so that the transverse screw rod 17 rotates to adjust the moving block 19 to move left and right, and the cutting torch device 21 is driven to cut a workpiece conveniently.

Specifically, one end of the transverse screw 17 is rotatably sleeved with a screw support 18, and the screw support 18 is fixedly connected to the outer side wall of one end of the cantilever 4 through a fixing bolt.

Specifically, the connecting device 16 includes a sleeve fixedly connected to the outer side wall of the cantilever 4, an output shaft of the driving motor b15 penetrates through the sleeve and is fixedly connected with a driving gear, one end of the transverse screw rod 17, which is far away from the screw rod supporting member 18, penetrates through the sleeve and is provided with a driven gear, and the driving gear is meshed with the driven gear. The effect of linkage can be played for driving motor b15 rotates and drives horizontal screw rod 17 to rotate can, can also install the end cover on the sleeve, play sealed effect.

When the numerical control flame cutting machine is used, the base 1 is fixed on the numerical control machine tool through the fixing bolt, workpiece raw materials to be processed are placed on the machine tool, then the workpiece raw materials can be cut by the numerical control flame cutting machine, the cantilever 4 can be adjusted to move up and down as required in the cutting process, and the cutting torch device 21 can be adjusted to move left and right on the cantilever 4 as required, so that workpieces in any shapes can be cut conveniently. The numerical control flame cutting machine can reduce the floor area of a machine tool, has low requirement on the power of transverse movement, can longitudinally move, lift and move and rotate on the cross beam, can process cutting pieces in any shapes, has high production efficiency, strong flexibility and high intelligent degree, can reduce the labor intensity of workers, and is suitable for cutting single pieces, small batches and large workpieces.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The numerical control flame cutting machine is characterized by comprising a base (1), wherein the top of the base (1) is connected with an inner upright (3) through a guide rail (2), the outer side wall of the inner upright (3) is rotatably connected with an outer upright (5), the top of the outer upright (5) is fixedly connected with an outer upright end cover (10) through a sealing ring (7), the top of the outer upright end cover (10) is fixedly connected with a rotating motor (9), and an output shaft of the rotating motor (9) sequentially penetrates through the outer upright end cover (10) and the outer upright (5) and is connected with the top of the inner upright (3) through a connecting piece (8);

cantilever (4) have been cup jointed in the slip on the lateral wall of outer column (5), the top of outer column end cover (10) is connected with driving motor a (11) through support frame (12), the output shaft of driving motor a (11) runs through support frame (12) and is connected with lead screw (14) through shaft coupling (13), cantilever (4) screw thread cup joints on the lateral wall of lead screw (14), install mobilizable cutting torch device (21) in position on cantilever (4).

2. A numerically controlled flame cutter as in claim 1, wherein: the inner upright post (3) is fixedly connected with the top of the guide rail (2) through a fixing bolt.

3. A numerically controlled flame cutter as in claim 1, wherein: the top of the inner upright post (3) is connected with the inner top of the outer upright post (5) through an angular contact ball bearing (6), and the outer upright post (5) is rotatably sleeved on the outer side wall of the inner upright post (3).

4. A numerically controlled flame cutter as in claim 1, wherein: the cantilever (4) is connected with a moving block (19) in a sliding mode, and a driving motor c (20) used for adjusting a cutting torch device (21) is installed on the moving block (19).

5. A numerical control flame cutter as defined in claim 4, wherein: the outer side wall of the cantilever (4) is fixedly connected with a driving motor b (15), an output shaft of the driving motor b (15) is connected with a transverse screw rod (17) through a connecting device (16), and the moving block (19) is adjusted on the outer side wall of the transverse screw rod (17) in a threaded mode.

6. A numerical control flame cutter as defined in claim 5, wherein: one end of the transverse screw rod (17) is rotatably sleeved with a screw rod supporting piece (18), and the screw rod supporting piece (18) is fixedly connected to the outer side wall of one end of the cantilever (4) through a fixing bolt.